From: Durai Manickam KR <durai.manickamkr@microchip.com> To: <Hari.PrasathGE@microchip.com>, <balamanikandan.gunasundar@microchip.com>, <manikandan.m@microchip.com>, <varshini.rajendran@microchip.com>, <dharma.b@microchip.com>, <nayabbasha.sayed@microchip.com>, <balakrishnan.s@microchip.com>, <claudiu.beznea@microchip.com>, <cristian.birsan@microchip.com>, <nicolas.ferre@microchip.com>, <krzysztof.kozlowski@linaro.org>, <alexandre.belloni@bootlin.com>, <davem@davemloft.net>, <arnd@arndb.de>, <olof@lixom.net>, <soc@kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <Kavyasree.Kotagiri@microchip.com>, <Horatiu.Vultur@microchip.com>, <robh+dt@kernel.org>, <andrew@lunn.ch>, <michael@walle.cc>, <jerry.ray@microchip.com> Cc: Durai Manickam KR <durai.manickamkr@microchip.com> Subject: [PATCH v5 5/8] ARM: dts: at91: sam9x60: Add DMA bindings for the flexcom nodes Date: Fri, 3 Feb 2023 09:18:30 +0530 [thread overview] Message-ID: <20230203034833.451461-6-durai.manickamkr@microchip.com> (raw) In-Reply-To: <20230203034833.451461-1-durai.manickamkr@microchip.com> From: Manikandan Muralidharan <manikandan.m@microchip.com> Add dma bindings for flexcom nodes in the soc dtsi file. Users those who don't wish to use the DMA function for their flexcom functions can overwrite the dma bindings in the board device tree file. Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com> [durai.manickamkr@microchip.com: fixed code indentation and updated commit log] Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com> --- arch/arm/boot/dts/at91-sam9x60ek.dts | 3 +++ arch/arm/boot/dts/sam9x60.dtsi | 27 +++++++++++++++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index 6b6391d5041e..180e4b1aa2f6 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -209,6 +209,7 @@ &flx0 { i2c0: i2c@600 { #address-cells = <1>; #size-cells = <0>; + dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx0_default>; i2c-analog-filter; @@ -230,6 +231,7 @@ &flx4 { status = "disabled"; spi4: spi@400 { + dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; status = "disabled"; @@ -254,6 +256,7 @@ &flx6 { i2c6: i2c@600 { #address-cells = <1>; #size-cells = <0>; + dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx6_default>; i2c-analog-filter; diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi index 1e401a919f56..8442971458e4 100644 --- a/arch/arm/boot/dts/sam9x60.dtsi +++ b/arch/arm/boot/dts/sam9x60.dtsi @@ -177,6 +177,15 @@ spi4: spi@400 { interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&pmc PMC_TYPE_PERIPHERAL 13>; clock-names = "spi_clk"; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(8))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(9))>; + dma-names = "tx", "rx"; atmel,fifo-size = <16>; status = "disabled"; }; @@ -417,6 +426,15 @@ i2c6: i2c@600 { reg = <0x600 0x200>; interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&pmc PMC_TYPE_PERIPHERAL 9>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(12))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(13))>; + dma-names = "tx", "rx"; atmel,fifo-size = <16>; status = "disabled"; }; @@ -456,6 +474,15 @@ i2c0: i2c@600 { reg = <0x600 0x200>; interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&pmc PMC_TYPE_PERIPHERAL 5>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(0))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(1))>; + dma-names = "tx", "rx"; atmel,fifo-size = <16>; status = "disabled"; }; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Durai Manickam KR <durai.manickamkr@microchip.com> To: <Hari.PrasathGE@microchip.com>, <balamanikandan.gunasundar@microchip.com>, <manikandan.m@microchip.com>, <varshini.rajendran@microchip.com>, <dharma.b@microchip.com>, <nayabbasha.sayed@microchip.com>, <balakrishnan.s@microchip.com>, <claudiu.beznea@microchip.com>, <cristian.birsan@microchip.com>, <nicolas.ferre@microchip.com>, <krzysztof.kozlowski@linaro.org>, <alexandre.belloni@bootlin.com>, <davem@davemloft.net>, <arnd@arndb.de>, <olof@lixom.net>, <soc@kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <Kavyasree.Kotagiri@microchip.com>, <Horatiu.Vultur@microchip.com>, <robh+dt@kernel.org>, <andrew@lunn.ch>, <michael@walle.cc>, <jerry.ray@microchip.com> Cc: Durai Manickam KR <durai.manickamkr@microchip.com> Subject: [PATCH v5 5/8] ARM: dts: at91: sam9x60: Add DMA bindings for the flexcom nodes Date: Fri, 3 Feb 2023 09:18:30 +0530 [thread overview] Message-ID: <20230203034833.451461-6-durai.manickamkr@microchip.com> (raw) In-Reply-To: <20230203034833.451461-1-durai.manickamkr@microchip.com> From: Manikandan Muralidharan <manikandan.m@microchip.com> Add dma bindings for flexcom nodes in the soc dtsi file. Users those who don't wish to use the DMA function for their flexcom functions can overwrite the dma bindings in the board device tree file. Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com> [durai.manickamkr@microchip.com: fixed code indentation and updated commit log] Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com> --- arch/arm/boot/dts/at91-sam9x60ek.dts | 3 +++ arch/arm/boot/dts/sam9x60.dtsi | 27 +++++++++++++++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index 6b6391d5041e..180e4b1aa2f6 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -209,6 +209,7 @@ &flx0 { i2c0: i2c@600 { #address-cells = <1>; #size-cells = <0>; + dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx0_default>; i2c-analog-filter; @@ -230,6 +231,7 @@ &flx4 { status = "disabled"; spi4: spi@400 { + dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; status = "disabled"; @@ -254,6 +256,7 @@ &flx6 { i2c6: i2c@600 { #address-cells = <1>; #size-cells = <0>; + dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx6_default>; i2c-analog-filter; diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi index 1e401a919f56..8442971458e4 100644 --- a/arch/arm/boot/dts/sam9x60.dtsi +++ b/arch/arm/boot/dts/sam9x60.dtsi @@ -177,6 +177,15 @@ spi4: spi@400 { interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&pmc PMC_TYPE_PERIPHERAL 13>; clock-names = "spi_clk"; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(8))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(9))>; + dma-names = "tx", "rx"; atmel,fifo-size = <16>; status = "disabled"; }; @@ -417,6 +426,15 @@ i2c6: i2c@600 { reg = <0x600 0x200>; interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&pmc PMC_TYPE_PERIPHERAL 9>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(12))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(13))>; + dma-names = "tx", "rx"; atmel,fifo-size = <16>; status = "disabled"; }; @@ -456,6 +474,15 @@ i2c0: i2c@600 { reg = <0x600 0x200>; interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&pmc PMC_TYPE_PERIPHERAL 5>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(0))>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | + AT91_XDMAC_DT_PER_IF(1) | + AT91_XDMAC_DT_PERID(1))>; + dma-names = "tx", "rx"; atmel,fifo-size = <16>; status = "disabled"; }; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-02-03 3:50 UTC|newest] Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-02-03 3:48 [PATCH v5 0/8] Add support for sam9x60 curiosity board Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 3:48 ` [PATCH v5 1/8] ARM: dts: at91: sam9x60: Fix the label numbering for the flexcom functions Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 12:07 ` Claudiu.Beznea 2023-02-03 12:07 ` Claudiu.Beznea 2023-02-03 3:48 ` [PATCH v5 2/8] ARM: dts: at91: sam9x60: move flexcom definitions Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 3:48 ` [PATCH v5 3/8] ARM: dts: at91: sam9x60: fix spi4 node Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 3:48 ` [PATCH v5 4/8] ARM: dts: at91: sam9x60: Specify the FIFO size for the Flexcom UART Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 3:48 ` Durai Manickam KR [this message] 2023-02-03 3:48 ` [PATCH v5 5/8] ARM: dts: at91: sam9x60: Add DMA bindings for the flexcom nodes Durai Manickam KR 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 3:48 ` [PATCH v5 6/8] ARM: dts: at91: sam9x60: Add missing flexcom definitions Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 12:08 ` Claudiu.Beznea 2023-02-03 12:08 ` Claudiu.Beznea 2023-07-04 15:42 ` Alexander Dahl 2023-07-04 15:42 ` Alexander Dahl 2023-02-03 3:48 ` [PATCH v5 7/8] dt-bindings: arm: at91: Add info on sam9x60 curiosity Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 8:12 ` Krzysztof Kozlowski 2023-02-03 8:12 ` Krzysztof Kozlowski 2023-02-03 12:10 ` Claudiu.Beznea 2023-02-03 12:10 ` Claudiu.Beznea 2023-02-03 3:48 ` [PATCH v5 8/8] ARM: dts: at91: sam9x60_curiosity: Add device tree for sam9x60 curiosity board Durai Manickam KR 2023-02-03 3:48 ` Durai Manickam KR 2023-02-03 12:06 ` Claudiu.Beznea 2023-02-03 12:06 ` Claudiu.Beznea 2023-02-03 12:11 ` Claudiu.Beznea 2023-02-03 12:11 ` Claudiu.Beznea
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